The Lenovo 540 Wireless Mouse is a practical tool designed for users who prefer a stable, wireless connection. Its optical sensor allows you to adjust the resolution between 800 and 2400 dpi, giving you control over the cursor speed depending on whether you are doing precise work or navigating large screens. With four buttons and a rubberized scroll wheel for better grip, it provides a reliable input experience backed by switches rated for 3 million clicks. Finished in Cloud Grey plastic, this lightweight device weighs only 67 g and features an ambidextrous shape that feels comfortable in either hand. The wireless connectivity offers plenty of freedom from your laptop or computer, while the plug-and-play functionality ensures it works immediately on Windows and Chrome OS without needing extra software. Its compact dimensions of 35 x 100 x 58 mm make it a convenient companion for those who move between different workstations throughout the day.